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  • 1.
    [发明专利]DE19732331355 _ COMBUSTION ENGINEERING, INC., WINDSOR, CONN. (V.ST.A.) 1973年06月20日
    A guide structure for aligning fuel assemblies forming a nuclear core of a nuclear reactor and for guiding a plurality of control elements for telescoping movement within guide channels of fuel assemblies. Two spaced tube sheets, rigidly connected by ...
  • [发明专利]DE19732319202 _ COMITATO NAZIONALE PER L'ENERGIA NUCLEARE, ROM 1973年04月16日
    A coupling is provided for holding and releasing a safety and a safety-and-control rod in a nuclear reactor which coupling comprises three pairs of electromagnets, said electromagnets being arranged in a circular row and act upon a single armature att...
  • [发明专利]DE19732350419 _ HOLLANDSE SIGNAALAPPARATEN B.V. 1973年10月08日
    The linear main actuator is hydraulic, with so called "scram" spring emergency shut down facility, and the position of the main piston follows accurately the position of a drive nut on an electromechanically driven vertical lead screw within the hollo...
  • [发明专利]DE19732342950 _ GESELLSCHAFT FUER KERNFORSCHUNG MBH 1973年08月25日
    Inhibition of self-welding of metallic materials in contact with liquid sodium, e.g. in sodium cooled nuclear reactors, comprises applying a layer of 'getter' material on the metallic surface which are to be brought into contact, the oxide of which is...
  • [发明专利]DE19732323584 _ AB ASEA-ATOM, VAESTERAAS (SCHWEDEN) 1973年05月10日
    A core module for nuclear reactors includes a core support grid having hollow tubes extending upwardly therefrom and fuel assemblies mounted on the upper ends of said tubes with their interiors in communication with the interiors of the tubes. There a...
  • [发明专利]DE19732337716 _ COMBUSTION ENGINEERING,INC. 1973年07月25日
    An isolation valve particularly well suited for use in nuclear reactor hydraulic control systems is disclosed. The valve includes an electro-magnetic actuator which may be energized to open the valve thereby permitting the lift flow needed to move fis...
  • 7.
    [发明专利]DE19732337716 _ COMBUSTION ENGINEERING, INC., WINDSOR, CONN. (V.ST.A.) 1973年07月25日
    An isolation valve particularly well suited for use in nuclear reactor hydraulic control systems is disclosed. The valve includes an electro-magnetic actuator which may be energized to open the valve thereby permitting the lift flow needed to move fis...
  • [发明专利]DE19732331355 _ COMBUSTION ENGINEERING, INC., WINDSOR, CONN. (V.ST.A.) 1973年06月20日
    A guide structure for aligning fuel assemblies forming a nuclear core of a nuclear reactor and for guiding a plurality of control elements for telescoping movement within guide channels of fuel assemblies. Two spaced tube sheets, rigidly connected by ...
  • [发明专利]DE19732308882 _ INTERATOM INTERNATIONALE ATOMREAKTORBAU GMBH 1973年02月23日
    1430348 Controlling nuclear reactors INTERATOM, INTERNATIONALE ATOMREAKTORBAU GmbH 20 Feb 1974 [23 Feb 1973] 7804/74 Heading G6C A nuclear reactor control device comprises a number of spiders from the underside of each of which a group of parallel con...
  • [发明专利]DE19732346725 _ SIEMENS AG 1973年09月17日
    A pressurized-water reactor with a core height of at least 3.5 m, is operated by using at least 50 measuring probes which are distributed throughout the core and which feed into a computer. The latter computes in advance a program of operation, by whi...
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